:root {
  /* 主题色 */
  --deepseek-bg: #f9fafb;
  --deepseek-chat-bg: #ffffff;
  --deepseek-primary: #2970ff;
  --deepseek-text: #1f2937;
  --deepseek-secondary-text: #6b7280;
  --deepseek-border: #e5e7eb;
  --deepseek-hover: #f3f4f6;
  --deepseek-sidebar-bg: #ffffff;
  --deepseek-message-user-bg: #f3f4f6;
  --deepseek-message-ai-bg: #ffffff;
  
  /* 功能色 */
  --success-color: #67C23A;
  --warning-color: #E6A23C;
  --danger-color: #F56C6C;
  --info-color: #909399;
}

.deepseek-container {
  display: flex;
  height: 100vh;
  background-color: var(--deepseek-bg);
  color: var(--deepseek-text);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
}

.deepseek-sidebar {
  width: 260px;
  background-color: var(--deepseek-sidebar-bg);
  border-right: 1px solid var(--deepseek-border);
  padding: 16px;
  display: flex;
  flex-direction: column;
}

.deepseek-new-chat {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 10px 16px;
  background-color: var(--deepseek-primary);
  color: white;
  border-radius: 6px;
  margin-bottom: 20px;
  font-weight: 500;
  cursor: pointer;
  transition: background-color 0.2s;
}

.deepseek-new-chat:hover {
  opacity: 0.9;
}

.deepseek-chat {
  flex: 1;
  display: flex;
  flex-direction: column;
  background-color: var(--deepseek-chat-bg);
  overflow: hidden;
}

.deepseek-chat-header {
  padding: 16px;
  border-bottom: 1px solid var(--deepseek-border);
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background-color: var(--deepseek-chat-bg);
}

.voice-toggle,
.avatar-toggle {
  display: flex;
  align-items: center;
  gap: 10px;
}

.switch {
  position: relative;
  display: inline-block;
  width: 40px;
  height: 20px;
}

.switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.slider {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: #ccc;
  transition: .4s;
  border-radius: 34px;
}

.slider:before {
  position: absolute;
  content: "";
  height: 16px;
  width: 16px;
  left: 2px;
  bottom: 2px;
  background-color: white;
  transition: .4s;
  border-radius: 50%;
}

input:checked + .slider {
  background-color: var(--deepseek-primary);
}

input:checked + .slider:before {
  transform: translateX(20px);
}

.slider.round {
  border-radius: 34px;
}

.slider.round:before {
  border-radius: 50%;
} 